85574160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{16979}}^1$

素因数の和:17005

約数の個数: 120

約数和(自身を含む): 328461120

約数和(自身を除く): 242886960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 16979, 33958, 50937, 67916, 84895, 101874, 118853, 135832, 152811, 169790, 203748, 237706, 254685, 271664, 305622, 339580, 356559, 407496, 475412, 509370, 594265, 611244, 679160, 713118, 764055, 814992, 950824, 1018740, 1069677, 1188530, 1222488, 1358320, 1426236, 1528110, 1782795, 1901648, 2037480, 2139354, 2377060, 2444976, 2852472, 3056220, 3565590, 4074960, 4278708, 4754120, 5348385, 5704944, 6112440, 7131180, 8557416, 9508240, 10696770, 12224880, 14262360, 17114832, 21393540, 28524720, 42787080, 85574160]

約数ペア:

[(1, 85574160), (2, 42787080), (3, 28524720), (4, 21393540), (5, 17114832), (6, 14262360), (7, 12224880), (8, 10696770), (9, 9508240), (10, 8557416), (12, 7131180), (14, 6112440), (15, 5704944), (16, 5348385), (18, 4754120), (20, 4278708), (21, 4074960), (24, 3565590), (28, 3056220), (30, 2852472), (35, 2444976), (36, 2377060), (40, 2139354), (42, 2037480), (45, 1901648), (48, 1782795), (56, 1528110), (60, 1426236), (63, 1358320), (70, 1222488), (72, 1188530), (80, 1069677), (84, 1018740), (90, 950824), (105, 814992), (112, 764055), (120, 713118), (126, 679160), (140, 611244), (144, 594265), (168, 509370), (180, 475412), (210, 407496), (240, 356559), (252, 339580), (280, 305622), (315, 271664), (336, 254685), (360, 237706), (420, 203748), (504, 169790), (560, 152811), (630, 135832), (720, 118853), (840, 101874), (1008, 84895), (1260, 67916), (1680, 50937), (2520, 33958), (5040, 16979)]